[ 41.942449][ T23] audit: type=1800 audit(1575383792.451:27): pid=7979 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 41.968306][ T23] audit: type=1800 audit(1575383792.451:28): pid=7979 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [ 42.442521][ T8044] sshd (8044) used greatest stack depth: 23456 bytes left [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 42.703723][ T23] audit: type=1800 audit(1575383793.271:29): pid=7979 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.228' (ECDSA) to the list of known hosts. 2019/12/03 14:36:44 fuzzer started 2019/12/03 14:36:46 dialing manager at 10.128.0.26:45711 2019/12/03 14:36:46 syscalls: 2689 2019/12/03 14:36:46 code coverage: enabled 2019/12/03 14:36:46 comparison tracing: enabled 2019/12/03 14:36:46 extra coverage: extra coverage is not supported by the kernel 2019/12/03 14:36:46 setuid sandbox: enabled 2019/12/03 14:36:46 namespace sandbox: enabled 2019/12/03 14:36:46 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 14:36:46 fault injection: enabled 2019/12/03 14:36:46 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 14:36:46 net packet injection: enabled 2019/12/03 14:36:46 net device setup: enabled 2019/12/03 14:36:46 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 14:36:46 devlink PCI setup: PCI device 0000:00:10.0 is not available 14:36:47 executing program 0: syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000029000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000140)=@add_del={0x3, &(0x7f0000000100)='eql\x00'}) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x8, 0x6}, &(0x7f0000000040)=0x10) socket$can_j1939(0x1d, 0x2, 0x7) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x0, 0x40002) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000280)=""/62) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$unix(0x1, 0x2, 0x0) bind$unix(r5, &(0x7f00000006c0)=@file={0x3, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r6 = socket$unix(0x1, 0x2, 0x0) connect$unix(r6, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) ioctl$CAPI_GET_PROFILE(0xffffffffffffffff, 0xc0404309, &(0x7f0000000200)=0x8001) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000000300)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffa, 0x0, 0x0, 0x20}) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f0000000080)) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) 14:36:47 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_S_CTRL(r0, 0xc008561c, &(0x7f0000000140)={0x98f900}) syzkaller login: [ 57.190975][ T8142] IPVS: ftp: loaded support on port[0] = 21 [ 57.324614][ T8142] chnl_net:caif_netlink_parms(): no params data found [ 57.344046][ T8145] IPVS: ftp: loaded support on port[0] = 21 [ 57.403336][ T8142] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.418257][ T8142] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.425944][ T8142] device bridge_slave_0 entered promiscuous mode 14:36:48 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000a40)={[{@check_strict='check=strict'}]}) [ 57.451760][ T8142] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.462036][ T8142] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.470365][ T8142] device bridge_slave_1 entered promiscuous mode [ 57.552458][ T8142] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.594283][ T8142] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.613988][ T8145] chnl_net:caif_netlink_parms(): no params data found [ 57.644159][ T8142] team0: Port device team_slave_0 added 14:36:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000300)={0xa, 0x8000002, 0x6, @rand_addr, 0xff}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000540)='dctcp\x00', 0x6) sendto$inet6(r0, 0x0, 0x0, 0x20000001, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000500)) bind$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'lo\x00'}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000300)="0800a169") r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, 0x102}) syz_init_net_socket$x25(0x9, 0x5, 0x0) pipe(&(0x7f0000000040)) accept$unix(r2, &(0x7f0000000100)=@abs, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000300)="0800a1695e1dcfe87b1071") openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SFACILITIES(0xffffffffffffffff, 0x89e3, &(0x7f0000000000)={0x2d}) r5 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SFACILITIES(r5, 0x89e3, 0x0) syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SFACILITIES(0xffffffffffffffff, 0x89e3, 0x0) pipe(0x0) accept$unix(r4, &(0x7f0000000100)=@abs, 0x0) poll(0x0, 0x0, 0x0) poll(0x0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0x40286608, 0x0) socket$inet6(0xa, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(0xffffffffffffffff, 0x400442c8, 0x0) setsockopt$MISDN_TIME_STAMP(0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000140)={'lo\x00\x00\xe7\xff\x03\x00\x00\x00\x00\x06\x00', 0xfd}) sendto$packet(r0, &(0x7f0000000340), 0xfffffffffffffd72, 0x0, 0x0, 0x36c) [ 57.688529][ T8142] team0: Port device team_slave_1 added [ 57.724064][ T8148] IPVS: ftp: loaded support on port[0] = 21 [ 57.742440][ T8145] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.755639][ T8145] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.764811][ T8145] device bridge_slave_0 entered promiscuous mode [ 57.820837][ T8142] device hsr_slave_0 entered promiscuous mode [ 57.858461][ T8142] device hsr_slave_1 entered promiscuous mode 14:36:48 executing program 4: r0 = socket$inet(0x2, 0x2000000000003, 0x2) setsockopt$inet_int(r0, 0x1f00000000000000, 0xd2, &(0x7f0000000000), 0x3c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x1f00000000000000, 0xcd, &(0x7f0000000000), 0x3c) [ 57.907258][ T8145] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.920312][ T8145] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.928266][ T8145] device bridge_slave_1 entered promiscuous mode [ 57.949612][ T8150] IPVS: ftp: loaded support on port[0] = 21 [ 58.027045][ T8145] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.041605][ T8142] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.092262][ T8142] netdevsim netdevsim0 netdevsim1: renamed from eth1 14:36:48 executing program 5: r0 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000040)=[{0x10000000000020, 0x0, 0x0, 0xfffff024}, {0x6}]}, 0x10) [ 58.184371][ T8145] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.209326][ T8142] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.294303][ T8145] team0: Port device team_slave_0 added [ 58.303434][ T8142] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.353500][ T8145] team0: Port device team_slave_1 added [ 58.364358][ T8152] IPVS: ftp: loaded support on port[0] = 21 [ 58.385447][ T8155] IPVS: ftp: loaded support on port[0] = 21 [ 58.406147][ T8148] chnl_net:caif_netlink_parms(): no params data found [ 58.490179][ T8145] device hsr_slave_0 entered promiscuous mode [ 58.548493][ T8145] device hsr_slave_1 entered promiscuous mode [ 58.608293][ T8145] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.699161][ T8148] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.706234][ T8148] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.716400][ T8148] device bridge_slave_0 entered promiscuous mode [ 58.726341][ T8148] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.734245][ T8148] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.741975][ T8148] device bridge_slave_1 entered promiscuous mode [ 58.764978][ T8150] chnl_net:caif_netlink_parms(): no params data found [ 58.786870][ T8148] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.814163][ T8145] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 58.853906][ T8145] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 58.901697][ T8148] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.937201][ T8145] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 58.982614][ T8155] chnl_net:caif_netlink_parms(): no params data found [ 58.994070][ T8145] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 59.057124][ T8148] team0: Port device team_slave_0 added [ 59.066514][ T8148] team0: Port device team_slave_1 added [ 59.075930][ T8150] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.085610][ T8150] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.094297][ T8150] device bridge_slave_0 entered promiscuous mode [ 59.111584][ T8152] chnl_net:caif_netlink_parms(): no params data found [ 59.131464][ T8150] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.139006][ T8150] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.146597][ T8150] device bridge_slave_1 entered promiscuous mode [ 59.167987][ T8150] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.197438][ T8150] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.251624][ T8148] device hsr_slave_0 entered promiscuous mode [ 59.308911][ T8148] device hsr_slave_1 entered promiscuous mode [ 59.348477][ T8148] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.366777][ T8155] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.373981][ T8155] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.381915][ T8155] device bridge_slave_0 entered promiscuous mode [ 59.393150][ T8155] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.400480][ T8155] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.408178][ T8155] device bridge_slave_1 entered promiscuous mode [ 59.463714][ T8155] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.477751][ T8155] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.487839][ T8152] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.495880][ T8152] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.504094][ T8152] device bridge_slave_0 entered promiscuous mode [ 59.512964][ T8152] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.520091][ T8152] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.527691][ T8152] device bridge_slave_1 entered promiscuous mode [ 59.545591][ T8150] team0: Port device team_slave_0 added [ 59.555877][ T8148] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 59.600381][ T8148] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 59.634596][ T8148] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 59.701985][ T8152] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.715186][ T8150] team0: Port device team_slave_1 added [ 59.770908][ T8150] device hsr_slave_0 entered promiscuous mode [ 59.818580][ T8150] device hsr_slave_1 entered promiscuous mode [ 59.858278][ T8150] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.865843][ T8148] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 59.921777][ T8152] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.933979][ T8142] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.942463][ T8155] team0: Port device team_slave_0 added [ 59.979521][ T8152] team0: Port device team_slave_0 added [ 59.986523][ T8155] team0: Port device team_slave_1 added [ 60.000207][ T8145] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.014032][ T8152] team0: Port device team_slave_1 added [ 60.043588][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.053127][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.061559][ T8150] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 60.113106][ T8150] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 60.174467][ T8150] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 60.270783][ T8155] device hsr_slave_0 entered promiscuous mode [ 60.298403][ T8155] device hsr_slave_1 entered promiscuous mode [ 60.378288][ T8155] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.393121][ T8145] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.407346][ T8142] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.414673][ T8150] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 60.481186][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.489420][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.550206][ T8152] device hsr_slave_0 entered promiscuous mode [ 60.598590][ T8152] device hsr_slave_1 entered promiscuous mode [ 60.648331][ T8152] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.677270][ T8155] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 60.737637][ T8148] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.745081][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.754245][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.762816][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.770036][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.777976][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.787588][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.796087][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.803153][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.811061][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.819734][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.828233][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.836849][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.845194][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.852272][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.860260][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.868871][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.877079][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.884149][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.891715][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.900839][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.910099][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.918622][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.927166][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.935600][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.947382][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.955569][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.963361][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.971493][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.989852][ T8155] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 61.031128][ T8155] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 61.092129][ T8155] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 61.157320][ T8156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.166795][ T8156] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.175279][ T8156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.183735][ T8156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.192534][ T8156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.201026][ T8156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.211519][ T8142] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.229284][ T8148] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.236146][ T8152] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 61.279925][ T8152] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 61.334359][ T8152] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 61.382256][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.390249][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.397957][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.406978][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.425563][ T8152] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 61.485491][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.494919][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.504057][ T3025] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.511169][ T3025] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.519442][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.527963][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.536468][ T3025] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.543540][ T3025] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.566241][ T8142] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.586696][ T8145] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.600738][ T8145] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.613304][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.621609][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.630358][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.639581][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.648199][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.656482][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.665557][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.674448][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.683029][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.691967][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.699969][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.707350][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.716003][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.724406][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.732746][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.741503][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.749863][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.759500][ T8148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.802855][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.811379][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.820371][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.827873][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.843601][ T8150] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.870218][ T8145] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.885093][ T8156] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.892995][ T8156] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.923643][ T8150] 8021q: adding VLAN 0 to HW filter on device team0 [ 166.978138][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 166.985817][ C0] (detected by 0, t=10502 jiffies, g=6457, q=57) [ 166.992770][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294953852-4294943349), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 167.007436][ C0] kworker/0:2 R running task 26976 3025 2 0x80004008 [ 167.016146][ C0] Workqueue: rcu_gp process_srcu [ 167.021358][ C0] Call Trace: [ 167.024988][ C0] [ 167.028481][ C0] sched_show_task+0x40f/0x560 [ 167.033960][ C0] rcu_sched_clock_irq+0x1861/0x1ad0 [ 167.040350][ C0] update_process_times+0x12d/0x180 [ 167.046257][ C0] tick_sched_timer+0x263/0x420 [ 167.052077][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 167.058310][ C0] __hrtimer_run_queues+0x403/0x840 [ 167.063693][ C0] hrtimer_interrupt+0x38c/0xda0 [ 167.069061][ C0] ? debug_smp_processor_id+0x9/0x20 [ 167.075386][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 167.081816][ C0] apic_timer_interrupt+0xf/0x20 [ 167.088591][ C0] [ 167.095617][ C0] RIP: 0010:mod_memcg_page_state+0x123/0x190 [ 167.101819][ C0] Code: e8 f2 9e 69 00 48 83 3d 12 22 c2 07 00 74 70 e8 e3 27 2e 00 4c 89 ff 57 9d 0f 1f 44 00 00 e8 f4 c2 33 00 eb 43 e8 cd 27 2e 00 3c e8 86 c0 33 00 48 c7 c0 28 96 0a 89 48 c1 e8 03 42 80 3c 20 [ 167.121552][ C0] RSP: 0018:ffffc9000821f908 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 167.129965][ C0] RAX: ffffffff81487433 RBX: 0000000000000000 RCX: ffff88809ecea080 [ 167.137938][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea0002608600 [ 167.145939][ C0] RBP: ffffc9000821f928 R08: 000000000003a768 R09: ffffed10139fdb4f [ 167.154869][ C0] R10: ffffed10139fdb4f R11: 0000000000000000 R12: dffffc0000000000 [ 167.162845][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff88809cfeda68 [ 167.170901][ C0] ? mod_memcg_page_state+0x123/0x190 [ 167.176329][ C0] ? mod_memcg_page_state+0x123/0x190 [ 167.181707][ C0] free_thread_stack+0x168/0x590 [ 167.186646][ C0] put_task_stack+0xa3/0x130 [ 167.191241][ C0] finish_task_switch+0x3f1/0x550 [ 167.196340][ C0] __schedule+0x9a8/0xcc0 [ 167.200682][ C0] preempt_schedule_irq+0xc1/0x140 [ 167.205790][ C0] retint_kernel+0x1b/0x2b [ 167.210203][ C0] RIP: 0010:queue_delayed_work_on+0x186/0x1c0 [ 167.216278][ C0] Code: 48 c1 e8 03 80 3c 18 00 74 0c 48 c7 c7 28 96 0a 89 e8 ae 60 63 00 48 83 3d ce e3 bb 07 00 74 36 e8 9f e9 27 00 4c 89 ff 57 9d <0f> 1f 44 00 00 44 89 f0 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d [ 167.235883][ C0] RSP: 0018:ffffc9000821fb80 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 167.244299][ C0] RAX: ffffffff814eb261 RBX: dffffc0000000000 RCX: ffff88809ecea080 [ 167.252285][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000286 [ 167.260389][ C0] RBP: ffffc9000821fbb8 R08: ffff88809ecea8d8 R09: fffffbfff13c8d22 [ 167.268528][ C0] R10: fffffbfff13c8d22 R11: 0000000000000000 R12: 0000000000000001 [ 167.276638][ C0] R13: ffffffff8a2af970 R14: 0000000000000001 R15: 0000000000000286 [ 167.284629][ C0] ? queue_delayed_work_on+0x181/0x1c0 [ 167.290163][ C0] srcu_reschedule+0xd7/0xf0 [ 167.294758][ C0] process_srcu+0x566/0xd20 [ 167.299362][ C0] process_one_work+0x7ef/0x10d0 [ 167.304322][ C0] worker_thread+0xc01/0x1630 [ 167.309025][ C0] kthread+0x332/0x350 [ 167.313093][ C0] ? rcu_lock_release+0x30/0x30 [ 167.318116][ C0] ? kthread_blkcg+0xe0/0xe0 [ 167.322709][ C0] ret_from_fork+0x24/0x30 [ 167.327137][ C0] rcu: rcu_preempt kthread starved for 10536 jiffies! g6457 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 167.338406][ C0] rcu: RCU grace-period kthread stack dump: [ 167.344294][ C0] rcu_preempt R running task 28992 10 2 0x80004000 [ 167.352545][ C0] Call Trace: [ 167.355836][ C0] __schedule+0x9a0/0xcc0 [ 167.360201][ C0] schedule+0x181/0x210 [ 167.364361][ C0] schedule_timeout+0x14f/0x240 [ 167.369211][ C0] ? run_local_timers+0x120/0x120 [ 167.374243][ C0] rcu_gp_kthread+0xed8/0x1770 [ 167.379017][ C0] kthread+0x332/0x350 [ 167.383083][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 167.388542][ C0] ? kthread_blkcg+0xe0/0xe0 [ 167.393219][ C0] ret_from_fork+0x24/0x30